Gwen Stefani and Gavin Rossdale are having a third baby boy

Gwen Stefani and husband Gavin Rossdale will have a third baby boy, the No Doubt frontwoman has revealed in an Instagram post on Friday.

Stefani, 44, posted a picture of herself wearing a gold crown and blue plaid shirt, with the caption, “I was ready to hand over the crown. but I guess I am still queen of the house. #itsaboy #surroundedbyboys.”

Stefani only joined Instagram on Thursday and this marked her very first post to the social networking site.

According to Us Weekly, Stefani and Rossdale, 48, are already parents to 7-year-old Kingston and 5-year-old Zuma.

Back in September 2012, she told Marie Claire that her marriage was her “biggest accomplishment” in life. She also talked about trying for another child but it not working out.

“I really, really, really wanted one about two years ago,” she said at the time. “So … I feel good with what we’ve got. Everything works out how it should. You can’t plan anything, right? You can try.”